Walker 921-2037 Ignition Coil

Walker ThunderSpark Ignition Coil

Walker ThunderSpark ignition coil Part Number 921-2037 is a direct-fit ignition coil for select Chrysler, Dodge, and Plymouth applications. It is listed for vehicles such as the Chrysler Pacifica, Chrysler 300, Dodge Magnum, Chrysler 300M, Chrysler Concorde, Chrysler Intrepid, Dodge Intrepid, Chrysler Prowler, Plymouth Prowler, and Chrysler LHS.

Key Features

• Walker ThunderSpark product line ignition coil
• Compatible with select 1998-2006 Chrysler, Dodge, and Plymouth models
• Application-specific fitment for ignition system service
• Part Number 921-2037 for accurate ordering and lookup
• Fits 2004-2006 Chrysler Pacifica, N/A
• Fits 2005 Chrysler 300, N/A
• Fits 2005 Dodge Magnum, N/A

Detailed Description

This ignition coil is part of Walker’s ThunderSpark line, built for vehicle-specific ignition service across multiple Chrysler and Dodge platforms. The fitment data includes 1998-2004 Chrysler 300M, 1998-2004 Chrysler Concorde, 2000-2004 Chrysler Intrepid, 1998-2004 Dodge Intrepid, 2001-2002 Chrysler Prowler, 1999-2001 Chrysler LHS, and 1999-2001 Plymouth Prowler, along with 2004-2006 Chrysler Pacifica, 2005 Chrysler 300, and 2005 Dodge Magnum. This part number, 921-2037, is also listed for 1998-1999 Chrysler Intrepid with Single Coil notes.

What It Helps Address

• Engine misfire conditions tied to weak ignition output
• Rough idle caused by inconsistent spark delivery
• Hard starting related to ignition coil failure
• Loss of power under load from degraded coil performance
• Check engine light concerns associated with ignition system faults

Installation Notes and Tips

Verify the year, make, model, and fitment notes before ordering. Confirm the existing coil style and application details on the vehicle, especially for the 1998-1999 Chrysler Intrepid listing with Single Coil notes. Use Part Number 921-2037 to match the correct ignition coil for the intended application. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

Walker ThunderSpark is the product line identified for this ignition coil, and the fitment data supports direct application matching for the listed Chrysler, Dodge, and Plymouth vehicles.